1. Supportive and Palliative Care Department, Institut Curie , Paris , France
2. Biostatistics Department, Institut Curie , Paris , France
3. Supportive and Palliative Care Department, Institut de Cancerologie de Loire , Anger , France
4. Supportive and Palliative Care Department, Institut Bergonie , Paris , France
5. Supportive and Palliative Care Department, Institut Paoli-Calmette , Marseille , France
6. Supportive and Palliative Care Department, Institut de Cancerologie de Montpellier , Montpellier , France
7. Supportive and Palliative Care Department, Centre Lacassagne , Nice , France
8. Supportive and Palliative Care Department, Centre Georges François Leclerc , Dijon , France
9. Supportive and Palliative Care Department, Centre Alexis Vautrin , Nancy , France
10. Supportive and Palliative Care Department, Centre Léon Berard , Lyon , France